Rear bumper for automobiles



FIG. 1 is a front view of the rear bumper for automobiles showing my new design;

FIG. 2 is a bottom view of the rear bumper;

FIG. 3 is a right side view of the rear bumper; and,

FIG. 4 is a front perspective view of the rear bumper as seen from the left upper side.

The broken lines illustrate environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design of a rear bumper for automobiles, as shown and described. 